Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

What We Want Out of The Hollywood Gantz Movie – OTAQUEST

Hiroya Oku: books, biography, latest update

Interview with Mr. Oku Hiroya, the original author of GANTZ: O making a work aiming for a little mysterious Juvenile - GIGAZINE

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

Anatomy of a Page: Hiroya Oku's Inuyashiki Chapter 25 – Loser City

User:Morganstedmanms/Hiroya Oku - JoJo's Bizarre Encyclopedia

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

9 Seinen and Shonen Manga to Mature Your Action Diet – OTAQUEST

Interview with Mr. Oku Hiroya, the original author of GANTZ: O making a work aiming for a little mysterious Juvenile - GIGAZINE

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

Hiroya Oku on Inuyashiki (Creator Interview Part 1 of 2)

Introducing Hiroya Oku - Know the Creators #6 – OTAQUEST

User:Morganstedmanms/Hiroya Oku - JoJo's Bizarre Encyclopedia